#1E739C#1E739C

#1E739C is a mid, moderate cyan. Relative luminance 0.149; OKLCH L 52.6% C 0.100 H 235.0°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX#1E739C
RGBrgb(30, 115, 156)
HSLhsl(200, 68%, 36%)
HSVhsv(200, 81%, 61%)
CMYKcmyk(80.8%, 26.3%, 0%, 38.8%)
CIE-LABlab(45.55, -9.91, -29.12)
CIE-LCHlch(45.55, 30.76, 251.21°)
OKLaboklab(52.6% -0.0576 -0.0822)
OKLCHoklch(52.6% 0.1 235)
XYZxyz(12.6645, 14.9362, 33.6615)
Luminance0.1494 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E739C #9C471E
analogous
#1E9C86 #1E739C #1E349C
triadic
#1E739C #9C1E73 #739C1E
tetradic
#1E739C #861E9C #9C471E #349C1E
square
#1E739C #861E9C #9C471E #349C1E
split-complementary
#1E739C #9C1E34 #9C861E
monochromatic
#0A2735 #144D69 #1E739C #2899CF #56B2DE

Accessibility & contrast

On white

5.27
#1E739C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.99
#1E739C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E739C
5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E739C#FFFFFF#000000##FFFFFF
##1E739C1.005.273.995.27
#FFFFFF5.271.0021.001.00
#0000003.9921.001.0021.00
##FFFFFF5.271.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5F729E
Deuteranopia (green-blind)
#4E679B
Tritanopia (blue-blind)
#007E81
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #1e739c;
/* rgb */ color: rgb(30, 115, 156);
/* oklch */ color: oklch(52.6% 0.100 235.0);
Tailwind
colors: {
  custom: {
    50: '#6f9bb9',
    500: '#1e739c',
    950: '#000000',
  },
}
SCSS
$custom: #1e739c;
$custom-light: #6f9bb9;
$custom-dark: #000000;
JSON
{
  "hex": "#1e739c",
  "rgb": {
    "r": 30,
    "g": 115,
    "b": 156
  },
  "hsl": {
    "h": 199.524,
    "s": 67.742,
    "l": 36.471
  },
  "oklch": {
    "l": 0.52602,
    "c": 0.10037,
    "h": 235
  },
  "luminance": 0.14938
}

Semantic roles & 50–950 ramp

primary
#1E739C
secondary
#C27854
accent
#763DEB
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090E11
muted
#7B7E80

Preview Lab

Preview with #1E739C

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#1E739C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva